Home / 175,928,042.88-242,809,824.96-97,636,743.36

Finding the Fourth Proportional to 175,928,042.88, 242,809,824.96 and 97,636,743.36

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Solution

The fourth proportional to 175,928,042.88, 242,809,824.96 and 97,636,743.36 is: 134,754,870.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,928,042.88 : 242,809,824.96 = 97,636,743.36 : x
  2. Step 2: Convert to fraction form
    175,928,042.88/242,809,824.96 = 97,636,743.36/x
  3. Step 3: Cross multiply
    175,928,042.88x = 242,809,824.96 × 97,636,743.36
  4. Step 4: Simplify right side
    175,928,042.88x = 23,707,160,564,906,044
  5. Step 5: Solve for x
    x = 23,707,160,564,906,044/175,928,042.88
  6. Step 6: Final answer
    x = 134,754,870.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.